Flight No.: 1-66-109 Scheduled Date : August 9, 1966
Pilot: John B. McKay
Purpose : 1. Horizon
Scanner (17) - J. Welsh
2. Micrometeorite Collection (13) - R. BryantLaunch: Delamar Lake #1 on magnetic heading 215°. SAS HI-LO-HI (8-4-8), ASAS Armed, both BCS "ON, Heading Vernier to Standby, Ventral off.3. Rarefied Gas (16) - D. Webb
4. Sky Brightness (19) - J. Welsh
5. Electrical Loads - K. Anderson
6. Wing Pod Flutter - Kordes
Launch Point Coordinates: 37° 18' N, 114° 36' W
Instrumentation
Engineer: (Don Yount)
No. | Time | Alt | Vel | a | q | Event |
1. | 0 | 45 | 790 | 0 | 145 | Launch, light engine at 75% T. Increase to 100% T. Rotate at a = 11° ( » 2g) until q = 38°. |
2. | 30 | 52 | 1850 | 11 | 565 | q = 38°. Maintain q = 38°. |
3. | 84.5 | 144 | 5150 | 8 | 60 | Shutdown. Pushover to a = 0°. Establish b = 0 and switch heading vernier to "·Y." |
4. | 95 | 170 | 5000 | 0 | 21 | Micrometeorite experiment to "extend." |
5. | 168 | 250 | 4460 | 0 | 0.7 | Peak altitude. Extend speed brakes to 20°. Maintain q= -5° until a = 20°. |
6. | 237 | 180 | 4950 | 20 | 14 | Micrometeorite experiment to "retract." a = 20°. Maintain a = 20° until Nz = 5.0 g. Heading vernier to standby. |
7. | 279 | 83 | 4450 | 20 | 740 | Nz = 5.0. Maintain 5.0 g until Hdot = -800 fps (i.e. until q has peaked). |
8. | 286 | 75 | 4050 | 16 | 850 | Hdot = -800 fps. Pushover to a» 3° to maintain Hdot » -600 fps. Extend speed brakes to 35°. |
9. | 296 | 65 | 3600 | 3 | 1140 | Abeam Cuddeback. Vector to High Key. Speed brakes as required. Engine master off. |
10. | High Key - check flaps and "squat" circuit breakers in. Arm stick kicker. |
NOTES:
2. Emergency Lakes: Hidden Hills, Cuddeback.
3. Flight Duration: Approximately 10 minutes.
4. Flight plan based on 58,300# thrust at 100%. Engine #110.
Total burn time - 85.3 seconds.
c.g. = 21.2 c.g. = 19.5 c.g. = 18.2
In-flight Jettison Check (accounted for in weights and burn time.)
2. Malfunction of any SAS channel.
3. Malfunction of inertial platform.
4. Malfunction of Ball Nose.
5. BCS Malfunction.
|
|
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1. | Radio or Radar | Proceed as planned. | ||
2. | Total
pitch damper
Total roll damper (turn Yaw damper off) Total yaw damper Failure to ASAS |
(a) | 0
- 35 seconds
Pushover to 2° a at 35 secs. Shutdown at 5150 fps. (Hmax = 150K). |
|
(b) | 35
seconds - shutdown
Pushover to 2° a when failure occurs. Reduce to minimum thrust at 73 seconds (4200 fps), shutdown at 5150 fps. |
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(c) | After
shutdown
Proceed as planned. Use 15° a for reentry. |
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3. | Ball nose failure | (a) | 0
- 35 seconds
Pushover to zero g at 35 seconds. Shutdown at 5150 fps. Heading vernier to "·y." |
|
(b) | 35
seconds - shutdown
Pushover to zero g when failure occurs. Reduce minimum thrust at 73 seconds (4200 fps) if necessary, to reduce maximum altitude. Shutdown at 5150 fps. Heading vernier to "·y." |
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(c) | After
shutdown
Heading vernier to "·y." Use q = -5° for entry (dh = -25°). |
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4. | Attitude | (a) | 0
- 35 seconds
Use 9° a at 32 seconds instead of 38° q, then proceed with 3a. |
|
(b) | 35
seconds - shutdown
Same as 2b. |
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(c) | After
shutdown
Proceed as planned (Heading vernier remains in standby). |
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5. | Delayed engine light | Proceed as planned. | ||
INADVERTENT
ENGINE SHUTDOWN:
00 - 43 sec. Delamar 43 - 49 sec. ------ (2400 fps) 49 - 69 sec. Hidden Hills (2700 fps) 69 - 73 sec. Cuddeback (3900 fps) 73 - Up Edwards (4200 fps) |
E. J. Adkins, Chief
X-15 Research Project
Office